What are the common industrial problems of rubber products?

1. Discoloration of rubber products: frosting of rubber products, yellowing of rubber products, whitening of rubber products, blackening of rubber products, spots and foreign matters of rubber products, stains of rubber products, etc.

2. Deformation of rubber products: hardening of rubber products, poor calenderability of rubber products, sulfur deficiency of rubber products, sticking of rubber products, softening of rubber products, blistering of rubber products, swelling of rubber products, delamination of rubber products, aging of rubber products, pitting of rubber products, pits of rubber products, pores of rubber products, etc.

3. Damage of rubber products: embrittlement of rubber products, pulverization of rubber products, cracking of rubber products, cracking of rubber products, cracking of rubber products, delamination of rubber products, etc.